



Home Gas Alarm CO Alarm HRP-CO102
This carbon monoxide alarm adopts advanced electrochemical sensor technology to accurately detect carbon monoxide gas in the air. Its working temperature range is -10℃ to 40℃, and it is suitable for various domestic and commercial environments. The alarm mode is scene alarm, combined with double prompts of sound and flash, to ensure prompt attention in case of emergency. The equipment is powered by two AA batteries, which is energy-saving and durable. Its digital display is clear and easy to read, and the folding hook design is convenient to install, which is suitable for the use needs of different places.
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This carbon monoxide alarm adopts advanced electrochemical sensor technology to accurately detect carbon monoxide gas in the air. Its working temperature range is -10℃ to 40℃, and it is suitable for various domestic and commercial environments. The alarm mode is scene alarm, combined with double prompts of sound and flash, to ensure prompt attention in case of emergency. The equipment is powered by two AA batteries, which is energy-saving and durable. Its digital display is clear and easy to read, and the folding hook design is convenient to install, which is suitable for the use needs of different places.
The package contains manual, mounting screw bag and exquisite color box, and accessories for battery and double-sided tape can be selected as required. The size of a single product is 8.98.93.2cm, which is light and convenient and suitable for installation on walls or other locations. Multiple safety protection functions provide all-round protection for home and work environment, and ensure the safety of users.
HRP-CO102 Household Carbon Monoxide Alarm
Intelligent Carbon Monoxide Protection Solution for Family Safety
HRP-CO102 household carbon monoxide alarm is a safety monitoring device specially designed for home and indoor environment, which can continuously detect indoor carbon monoxide (CO) concentration. The product adopts high-precision electrochemical sensing technology and is equipped with digital LCD liquid crystal display screen, which can display the CO concentration in real time, and give an audible and visual alarm in time before the danger occurs, providing all-weather safety protection for family members.
Carbon monoxide is known as the "invisible killer", which is colorless, tasteless and non-irritating, and it is difficult for people to find its existence by senses. Therefore, it is an important measure to ensure family safety to install a reliable CO alarm in the indoor environment where gas equipment or combustion equipment is used.
HRP-CO102 is suitable for all kinds of indoor places equipped with gas equipment or combustion equipment, such as houses, apartments, villas, hotels, offices and schools.
What is a Household Carbon Monoxide Alarm?
Household carbon monoxide alarm is a kind of safety equipment for continuously monitoring the concentration of carbon monoxide in indoor air. When it is detected that the CO concentration reaches a dangerous value, the equipment will automatically send out an audible and visual alarm to remind personnel to take timely measures to avoid poisoning accidents.
Common sources of carbon monoxide in the home include:
- Gas heater
- Gas stoves
- Fireplace
- Boiler
- Firewood heating equipment
- Generator
- Garage automobile exhaust
- All kinds of combustion equipment
HRP-CO102 can continuously monitor the indoor air environment around the clock, and effectively reduce the risk of carbon monoxide poisoning through real-time concentration display and rapid alarm.
Working Principle of HRP-CO102
HRP-CO102 adopts a high-performance electrochemical sensor to achieve high-precision and high-stability detection of carbon monoxide.
Detection Process
The whole monitoring process includes:
- Indoor air continuously enters the sensor detection cavity.
- Carbon monoxide molecules react with the electrochemical sensor.
- The sensor converts the concentration change into an electrical signal.
- The built-in microprocessor analyzes and processes the detection data.
- The LCD screen displays the CO concentration value in real time.
- When the concentration exceeds the preset alarm threshold, the equipment automatically starts the audible and visual alarm.
- The system runs continuously around the clock to realize 24-hour safety monitoring.
The whole detection process runs continuously online, providing uninterrupted security for the home environment.
Product Features and Advantages
High-Definition LCD Digital Display Screen
The large LCD screen displays in real time:
- CO concentration (PPM)
- Power supply status
- Alarm status
- Fault prompt
- Equipment operation information
Users can intuitively understand the indoor air safety status at any time.
High-Precision Electrochemical Sensor
HRP-CO102 adopts high-performance electrochemical sensing technology and has the following features:
- High detection accuracy
- Fast response speed
- Strong stability
- Long service life
- Low false alarm rate
It can provide reliable home safety monitoring service for a long time.
24-Hour Continuous Monitoring
The equipment supports all-weather online operation, realizing:
- Real-time carbon monoxide monitoring
- Rapid leak detection
- Automatic alarm response
- Continuous family safety protection
Long-term safety protection can be achieved without manual intervention.
Audible and Visual Alarm Function
When a dangerous concentration is detected, the equipment automatically starts:
- High-decibel buzzer alarm
- LED indicator alarm
- Concentration digital display
- Emergency warning prompt
Help family members take immediate action to ensure personal safety.
Simple Installation and Convenient Operation
HRP-CO102 is specially designed for home users and features:
- Wall mounting
- Simple operation
- One-button TEST self-checking function
- Low maintenance cost
- Suitable for various indoor environments
Users can regularly check the running status of the equipment through the TEST button to ensure that the alarm function is working properly.
Low Power Consumption and Long Service Life Design
The product features:
- Low power operation
- Long-term stable operation
- Low maintenance cost
- High system reliability
- Long sensor life
Effectively reduce long-term operating costs.
Application Scenarios
Family House
Applicable to:
- Bedroom
- Living room
- Basement
- Kitchen
- Corridor
- Garage
Continuously monitor the risk of carbon monoxide in the home environment.
Apartments and Residential Buildings
Applicable to:
- Apartments
- Multi-storey residential buildings
- Rental housing
- High-rise residential buildings
Ensure the indoor air safety of residents.
Hotels and Accommodation
Widely used in:
- Guest rooms
- Hotel corridors
- Homestays
- Dormitories
Improve the overall safety management level.
Educational Facilities
Applicable to:
- Schools
- Student dormitories
- Training centers
- Public buildings
Provide a safer indoor environment for teachers and students.
Offices and Commercial Premises
Applicable to:
- Office areas
- Meeting rooms
- Dormitories
- Public indoor spaces
Ensure the indoor air safety of employees and visitors.
Why Choose HRP-CO102?
Compared with traditional household CO alarms, HRP-CO102 offers the following advantages:
- High-definition LCD concentration display
- High-precision electrochemical sensing technology
- 24-hour continuous online monitoring
- Fast response capability
- Audible and visual alarm function
- Simple installation and convenient operation
- Low power consumption design
- Long service life
- High stability and reliability
- Suitable for a wide range of home application scenarios
HRP-CO102 provides a more reliable carbon monoxide safety protection solution for modern homes and indoor environments.
Product Value
HRP-CO102 household carbon monoxide alarm integrates carbon monoxide detection, real-time display, audible and visual alarm, and intelligent monitoring into one compact device.
Through continuous online monitoring and a rapid early warning mechanism, it helps families reduce the risk of carbon monoxide poisoning, improve emergency response efficiency, and create a safer and healthier living environment.
Frequently Asked Questions (FAQ)
1. What gases can HRP-CO102 detect?
HRP-CO102 is specifically designed to detect carbon monoxide (CO). It does not detect natural gas, LPG, or smoke.
2. Why do families need to install a carbon monoxide alarm?
Carbon monoxide is colorless, odorless, and non-irritating, making it impossible to detect without a monitoring device. A CO alarm provides timely warning of dangerous leaks.
3. Where should the alarm be installed?
It is recommended to install the alarm in bedrooms, living rooms, hallways, boiler rooms, and near gas-burning appliances.
4. Can it be installed in the kitchen?
Yes. However, it should not be installed too close to the gas stove to minimize the effects of cooking fumes and moisture on the sensor.
5. Does HRP-CO102 support 24-hour continuous monitoring?
Yes. It provides continuous, real-time monitoring of indoor carbon monoxide concentration.
6. What information does the LCD screen display?
The LCD screen displays:
- CO concentration
- Power status
- Alarm status
- Fault information
- Device operating status
7. What happens when a dangerous concentration is detected?
The device automatically activates:
- High-decibel buzzer
- LED warning indicator
- LCD concentration display
- Audible and visual alarm
8. What sensing technology does the product use?
HRP-CO102 uses a high-precision electrochemical sensor that offers fast response, high accuracy, and excellent long-term stability.
9. How can I verify that the alarm is working properly?
Press the TEST button regularly to verify that the buzzer, indicator lights, and LCD display are functioning correctly.
10. Does the alarm require regular maintenance?
Yes. It is recommended to perform regular function tests and keep the air inlet clean to prevent dust from affecting sensor performance.
11. Where can the product be used?
It is suitable for:
- Houses
- Apartments
- Hotels
- Schools
- Offices
- Staff dormitories
- Other indoor environments
12. Is the alarm prone to false alarms?
No. The high-quality electrochemical sensor provides excellent stability and a very low false alarm rate under normal operating conditions.
13. Is installation complicated?
No. The unit features a wall-mounted design and can be installed quickly without complicated wiring.
14. What are the main advantages of HRP-CO102?
Its key advantages include:
- High-precision detection
- Real-time LCD display
- 24-hour continuous monitoring
- Audible and visual alarm
- Low power consumption
- High reliability
15. Why choose HRP-CO102?
HRP-CO102 combines proven electrochemical sensing technology, real-time concentration display, intelligent alarm functions, and reliable long-term performance to provide continuous and dependable carbon monoxide protection for homes and a wide range of indoor environments.
Product Model:Home Gas Alarm CO Alarm HRP-CO102
- Detectable gas:CO,Carbon Monoxide
- Alarm mode:Scene alarm, sound + flash (auditory + visual)
- Power Source:Battery Powered,2 AA batteries
- Style/Color:Digital display,Foldable hook design
- Sensor Type:Electrochemical
- Working environment:Temperature -10℃~40℃, humidity ≤95%RH
- Packing list:Manual, mounting screw bag, color box. (Optional: battery, double-sided tape)
- Product Dimensions:8.9*8.9*3.2cm
- Packing specification:Single pack:11*11*4cm (123g,No battery),Two packs:10.8*11*7.8cm (236g,No battery)
- carton size:55*46.5*23cm (100 PCs per box, ≈15kg)

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